A lot of scorp4 layouts will need the above doing like pink panther layouts
Way back near the start of this thread, I did a list of machines, that can have both hoppers unchecked.
Around The Board in 40 days
Bankety Bank, Bedazzled, Big Blaster,
Cabin Fever, Cash On The Lash, Chavvy Chase,
Cop The Lot, Coronation Street, Deal Or No Deal (the original machine)
Diamond Mine, Doctor Do$h, Evolution, Fever
Golden Balls, Golden Grid, Golden Winner, Happy Notes
High 'N' Mighty, Hilowarth, Hissing Quid, Hit Shot
I'm a Celebrity Get Me Out Of Here, Jumpin' Jack Cash, Lockbuster,
Never Mind The Jackpots, Pony Express, Reely Crazy
Rovers Return, Tubular Bells.
I guess there may be others by now.